Excerpts from Max Bolingbroke's message of Fri Mar 11 05:15:34 -0500 2011:
> AFAIK this decision was reversed because SPJ found a simple way to
> support them. Indeed, they work fine in 7.0.2 and generate warnings.
Correct. About a week-ish ago I submitted a patch to update the docs.
Cheers,
Edward